jacob's ladder 'blue pearl'
Polemonium Caeruleum 'Blue Pearl'
Grow conditions
- Sunlight
- Partial sun, Shade
- Hardiness zone
- 3-7
- Minimum temperature
- −40°F (−40°C)
- Soil type
- Well-drained, Moist
- Soil pH
- Neutral
Plant traits
Mature height18 in-24 in
Mature width12 in-18 in
Plant typePerennials
Bloom seasonSpring, Summer
Foliage typeDeciduous
Tolerance & safety
Drought tolerantNo
Pet safeSafe
Deer resistantNo
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